The Case Against Net Zero – A Tenth Update
Unachievable Disastrous Pointless
Posted on 10 Apr 25
by Robin Guenier
In October 2008, Parliament passed the Climate Change Act requiring the Government to ensure that by 2050 ‘the net UK carbon account’ was reduced to a level at least 80% lower than that of 1990; ‘carbon account’ refers to CO2 and ‘other targeted greenhouse gas emissions’. Only five MPs voted against it. Then in 2019, by secondary legislation and without serious debate, Parliament increased the 80% to 100%i, creating the Net Zero policy (i.e. any remaining emissions must be offset by equivalent removals from the atmosphere).
Unfortunately, it’s a policy that’s unachievable, potentially disastrous and in any case pointless. And that’s true whether or not humanity’s greenhouse gas emissions are contributing to increased global temperatures.
1. It’s unachievable.
A modern, advanced economy depends on fossil fuels; something that’s unlikely to change globally until well after 2050.ii Examples fall into two categories: (i) vehicles and machines such as those used in agriculture, mining and quarrying, mineral processing, building, the transportation of heavy goods, commercial shipping, commercial aviation, the military and emergency services and (ii) products such as nitrogen fertilisers, cement and concrete, primary steel, plastics, insecticides, pharmaceuticals, anaesthetics, lubricants, solvents, paints, adhesives, insulation, tyres and asphalt. All the above require either the combustion of fossil fuels or are made from oil derivatives: easily deployable, commercially viable alternatives have yet to be developed.iii
https://cliscep.com/2025/04/10/the-case-against-net-zero-a-tenth-update/